Since function mmc_get_env_devno is __weak and can be overridden by
board code, boards do not need to mandatory define
CONFIG_SYS_MMC_ENV_DEV.
If the constant is not defined, define it to 0 by default.
Signed-off-by: Hector Palacios <hector.palac...@digi.com>
Reviewed-by: Stephen Warren <swar...@nvidia.com>
---
Notes:
Changes since v2:
- Move CONFIG_SYS_MMC_ENV_DEV to config_fallbacks
Changes since v1:
- Use default define if not set
include/config_fallbacks.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/config_fallbacks.h b/include/config_fallbacks.h
index 7a6f55feb12e..b17fb28d90b9 100644
--- a/include/config_fallbacks.h
+++ b/include/config_fallbacks.h
@@ -54,6 +54,9 @@
#endif
#if defined(CONFIG_MMC)
+#if !defined(CONFIG_SYS_MMC_ENV_DEV)
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#endif
#if !defined(CONFIG_SYS_MMC_ENV_PART)
#define CONFIG_SYS_MMC_ENV_PART 0
#endif
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